The worker is starching the linen.这名工人正在给亚麻布上浆.He spent two hours starching up the cloth.他用了2个小给这块布料上浆.Coal washing and metallurgical fabric starching, concrete inhale water and building fitment soil improvement.洗煤、冶金、织物...
我不愿意伸手去抓那闪亮的黄铜门环，怕把它弄脏。I felt loath to sully the gleaming brass knocker by handling it.他们的床都各具特色；马克的床是张带球形黄铜柱头的铁家伙。All their beds were distinctive; Mac'swas an iron affair with brass knobs.其黄铜支脚把厚绒地毯压出了印。Its brass f...
Insulin is produced commercially from animals.为获利从动物体内提取胰岛素。Insulin is secreted by the pancreas.胰岛素是胰腺分泌的。Diabetes is caused by a fault in the insulin production of the body.糖尿病是由体內胰岛素分泌失调引起的....
After it had stopped snowing, we all went sledging.雪停了以后我们全去坐雪橇玩.Our hill is marvellous for sledging and we always have snow in January.在我们的那座小山上滑雪橇最棒了，而且1月我们那里总会下雪。The Olympic winter Games have to include skiing, ice - ...
On the descents, cyclists spin past cars, freewheeling downhill at tremendous speed.在坡道上，自行车手飞驰着超越了一辆辆汽车，靠着惯性一路疾冲下山。The Danes made numerous descents upon the English coast during the 10 th century.在第十世纪中,丹麦人曾对英国沿海作无数次的突袭...